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Bug 1126018 - [e10s] Improve dummy window shim (r=mconley)

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This commit is contained in:
Bill McCloskey 2015-01-29 11:24:46 -08:00
parent f0c84ea9eb
commit 16620cea14
1 changed files with 14 additions and 14 deletions
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28
toolkit/components/addoncompat/RemoteAddonsParent.jsm
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@ -730,8 +730,16 @@ function makeDummyContentWindow(browser) {
let dummyContentWindow = {
set location(url) {
browser.loadURI(url, null, null);
}
},
document: {
readyState: "loading",
location: { href: "about:blank" }
},
frames: [],
};
dummyContentWindow.top = dummyContentWindow;
dummyContentWindow.document.defaultView = dummyContentWindow;
browser._contentWindow = dummyContentWindow;
return dummyContentWindow;
}
@ -745,26 +753,18 @@ RemoteBrowserElementInterposition.getters.contentWindow = function(addon, target
return target.contentWindowAsCPOW;
};
let DummyContentDocument = {
readyState: "loading",
location: { href: "about:blank" }
};
function getContentDocument(addon, browser)
{
if (!browser.contentWindowAsCPOW) {
return makeDummyContentWindow(browser).document;
}
let doc = Prefetcher.lookupInCache(addon, browser.contentWindowAsCPOW, "document");
if (doc) {
return doc;
}
doc = browser.contentDocumentAsCPOW;
if (!doc) {
// If we don't have a CPOW yet, just return something we can use to
// examine readyState. This is useful for tests that create a new
// tab and then immediately start polling readyState.
return DummyContentDocument;
}
return doc;
return browser.contentDocumentAsCPOW;
}
RemoteBrowserElementInterposition.getters.contentDocument = function(addon, target) {